(i) Variant 1: There is a substantial issue as to the jurisdiction of the tribunal [[of such a nature as to make recognition or enforcement inappropriate][of such a nature as to make the interim measure unenforceable]][and no appropriate security was ordered by the arbitral tribunal in respect of that interim measure];
i) Variante 1: existe una cuestión de fondo sobre la competencia del tribunal [[de tal naturaleza que haga inapropiados el reconocimiento o la ejecución][de tal naturaleza que haga inejecutable la medida cautelar]] [y el tribunal arbitral no ordenó ninguna garantía apropiada respecto de esa medida cautelar];